Example usage for android.graphics Bitmap getConfig

Introduction

In this page you can find the example usage for android.graphics Bitmap getConfig.

Prototype

public final Config getConfig() 

Source Link

Document

If the bitmap's internal config is in one of the public formats, return that config, otherwise return null.

Usage

From source file:com.creativeongreen.imageeffects.MainActivity.java

public static Bitmap gray(Bitmap bmImage) {
    Bitmap bmTemp = Bitmap.createBitmap(bmImage.getWidth(), bmImage.getHeight(), bmImage.getConfig());

    // The W3C Algorithm
    double intensityRed = 0.299;
    double intensityGreen = 0.587;
    double intensityBlue = 0.114;

    for (int i = 0; i < bmImage.getWidth(); i++) {
        for (int j = 0; j < bmImage.getHeight(); j++) {
            int p = bmImage.getPixel(i, j);
            int r = Color.red(p);
            int g = Color.green(p);
            int b = Color.blue(p);

            /*/*from w  w w.  ja  v  a2  s  . com*/
             * r = g = b = (int) (r * intensityRed + g * intensityGreen + b intensityBlue);
             * 
             * bmTemp.setPixel(i, j, Color.argb(Color.alpha(p), r, g, b));
             */
            // int rgb = (r * 77 + g * 151 + b * 28) >> 8; // NTSC luma
            int rgb = (int) Math.sqrt(r * r * 0.241 + g * g * 0.691 + b * b * 0.068); // HSP, where the P stands for Perceived brightness
            bmTemp.setPixel(i, j, (p & 0xff000000) | (rgb << 16) | (rgb << 8) | rgb);
        }
    }

    return bmTemp;
}

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From source file:com.creativeongreen.imageeffects.MainActivity.java

public static Bitmap cartoonify(Bitmap bmImage, int blurRadius) {
    Bitmap bmTemp = Bitmap.createBitmap(bmImage.getWidth(), bmImage.getHeight(), bmImage.getConfig());

    Bitmap bmGrey = gray(bmImage);/*  ww  w  .  j a v  a2  s  .  c  o m*/
    Bitmap bmInverted = invert(bmGrey);
    Bitmap bmBlurred = fastblur(bmInverted, blurRadius);
    Bitmap bmColorDodgeBlend = colorDodgeBlend(bmBlurred, bmGrey);
    Bitmap bmSrcBlurred = fastblur(bmImage, blurRadius);
    Bitmap bmCartoon = getCartoonizedBitmap(bmSrcBlurred, bmColorDodgeBlend, 90, 90, 90, 10, 10);

    return bmCartoon;
}

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From source file:com.creativeongreen.imageeffects.MainActivity.java

public static Bitmap bright(Bitmap bmImage, int brightness) {
    Bitmap bmTemp = Bitmap.createBitmap(bmImage.getWidth(), bmImage.getHeight(), bmImage.getConfig());

    for (int i = 0; i < bmImage.getWidth(); i++) {
        for (int j = 0; j < bmImage.getHeight(); j++) {
            int p = bmImage.getPixel(i, j);
            int r = Color.red(p);
            int g = Color.green(p);
            int b = Color.blue(p);
            int alpha = Color.alpha(p);

            r += brightness;/*ww w . j  a  v  a 2  s  . co  m*/
            g += brightness;
            b += brightness;
            alpha += brightness;
            r = r < 0 ? 0 : (r > 255 ? 255 : r);
            g = g < 0 ? 0 : (g > 255 ? 255 : g);
            b = b < 0 ? 0 : (b > 255 ? 255 : b);
            alpha = alpha < 0 ? 0 : (alpha > 255 ? 255 : alpha);

            bmTemp.setPixel(i, j, Color.argb(alpha, r, g, b));
        }
    }

    return bmTemp;
}

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From source file:com.creativeongreen.imageeffects.MainActivity.java

public static Bitmap tint(Bitmap bmImage, int degree) {
    Bitmap bmTemp = Bitmap.createBitmap(bmImage.getWidth(), bmImage.getHeight(), bmImage.getConfig());

    double angle = (3.14159d * (double) degree) / 180.0d;
    int S = (int) (256.0d * Math.sin(angle));
    int C = (int) (256.0d * Math.cos(angle));

    for (int i = 0; i < bmImage.getWidth(); i++) {
        for (int j = 0; j < bmImage.getHeight(); j++) {
            int p = bmImage.getPixel(i, j);
            int r = Color.red(p);
            int g = Color.green(p);
            int b = Color.blue(p);
            // int alpha = Color.alpha(p);

            int RY = (70 * r - 59 * g - 11 * b) / 100;
            int BY = (-30 * r - 59 * g + 89 * b) / 100;
            int Y = (30 * r + 59 * g + 11 * b) / 100;
            int RYY = (S * BY + C * RY) / 256;
            int BYY = (C * BY - S * RY) / 256;
            int GYY = (-51 * RYY - 19 * BYY) / 100;
            r = Y + RYY;//from ww w .j a v a  2 s . c o  m
            r = (r < 0) ? 0 : ((r > 255) ? 255 : r);
            g = Y + GYY;
            g = (g < 0) ? 0 : ((g > 255) ? 255 : g);
            b = Y + BYY;
            b = (b < 0) ? 0 : ((b > 255) ? 255 : b);
            bmTemp.setPixel(i, j, Color.argb(Color.alpha(p), r, g, b));
        }
    }

    return bmTemp;
}

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From source file:com.creativeongreen.imageeffects.MainActivity.java

public static Bitmap myTest(Bitmap bmImage, int amplitude) {
    Bitmap bmTemp = Bitmap.createBitmap(bmImage.getWidth(), bmImage.getHeight(), bmImage.getConfig());
    // Bitmap bmTemp = bmImage.copy(Config.ARGB_8888, true);

    for (int i = 0; i < bmImage.getWidth(); i++) {
        for (int j = 0; j < bmImage.getHeight(); j++) {

            int sign;
            if (i <= bmImage.getWidth() / 2 || j <= bmImage.getHeight() / 2)
                sign = 1;/*from   w  w  w  .j ava  2 s  . co  m*/
            else
                sign = -1;
            int ki = (int) (i + amplitude * sign * Math.cos(j * 2 * Math.PI / bmImage.getHeight()));
            int kj = (int) (j + amplitude * sign * Math.cos(i * 2 * Math.PI / bmImage.getWidth()));
            // * Math.tan(i * 2 * Math.PI / bmImage.getWidth()));
            // * Math.sin(i * 2 * Math.PI / bmImage.getWidth()));

            // k = Math.max(0, k);
            // k = Math.min(bmImage.getHeight() - 1, k);

            if (ki >= 0 && ki < bmImage.getWidth() && kj >= 0 && kj < bmImage.getHeight())
                bmTemp.setPixel(i, j, bmImage.getPixel(ki, kj));
            else
                bmTemp.setPixel(i, j, 0x00ffffff);

        } // /for(j)
    } // /for(i)

    return bmTemp;
}

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From source file:com.fastbootmobile.encore.app.fragments.AlbumViewFragment.java

/**
 * Sets the arguments for this fragment/* w  ww  .  ja  va  2  s  . com*/
 * @param hero The hero header image bitmap
 * @param extras The extras contained in the Intent that started the parent activity
 */
public void setArguments(Bitmap hero, Bundle extras) {
    if (hero != null) {
        mHeroImage = hero.copy(hero.getConfig(), false);
    }
    mBackgroundColor = extras.getInt(AlbumActivity.EXTRA_BACKGROUND_COLOR, 0xFF333333);

    String albumRef = extras.getString(AlbumActivity.EXTRA_ALBUM);
    ProviderIdentifier provider = ProviderIdentifier
            .fromSerialized(extras.getString(AlbumActivity.EXTRA_PROVIDER));
    mAlbum = ProviderAggregator.getDefault().retrieveAlbum(albumRef, provider);

    if (mAlbum == null) {
        Log.e(TAG, "Album isn't in cache and provider returned null!");
    }
}

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From source file:com.creativeongreen.imageeffects.MainActivity.java

public static Bitmap mozac(Bitmap bmImage, int level) {
    Bitmap bmTemp = Bitmap.createBitmap(bmImage.getWidth(), bmImage.getHeight(), bmImage.getConfig());

    for (int i = 0; i < bmImage.getWidth(); i += level) {
        for (int j = 0; j < bmImage.getHeight(); j += level) {
            int p = 0;
            int r = 0;
            int g = 0;
            int b = 0;

            // compute neighboring area index
            int kx_start = i - level;
            int kx_end = i + level;
            int ky_start = j - level;
            int ky_end = j + level;

            // filter out boundary index
            kx_start = Math.max(0, kx_start);
            kx_end = Math.min(bmImage.getWidth() - 1, kx_end);
            ky_start = Math.max(0, ky_start);
            ky_end = Math.min(bmImage.getHeight() - 1, ky_end);

            // summing and averaging color value within the neighboring area
            for (int ki = kx_start; ki <= kx_end; ki++) {
                for (int kj = ky_start; kj <= ky_end; kj++) {
                    p = bmImage.getPixel(ki, kj);
                    r += Color.red(p);
                    g += Color.green(p);
                    b += Color.blue(p);
                }// w  w  w .j  ava  2s .c  om
            }

            int n = (kx_end - kx_start + 1) * (ky_end - ky_start + 1);
            r /= n;
            g /= n;
            b /= n;

            // copy color value to each pixel on neighboring area
            for (int kx = kx_start; kx <= kx_end; kx++) {
                for (int ky = ky_start; ky <= ky_end; ky++) {
                    bmTemp.setPixel(kx, ky, Color.argb(Color.alpha(p), r, g, b));
                }
            }

        } // /for(j)
    } // /for(i)

    return bmTemp;
}

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From source file:com.creativeongreen.imageeffects.MainActivity.java

public static Bitmap bulging(Bitmap bmImage, int radius, int pointX, int pointY) {
    Bitmap bmTemp = Bitmap.createBitmap(bmImage.getWidth(), bmImage.getHeight(), bmImage.getConfig());
    // Bitmap bmTemp = bmImage.copy(Config.ARGB_8888, true);

    for (int i = 0; i < bmImage.getWidth(); i++) {
        for (int j = 0; j < bmImage.getHeight(); j++) {

            // get center point
            double cx = pointX; // bmImage.getWidth() / 2;
            double cy = pointY; // bmImage.getHeight() / 2;

            // compute distance to center point
            double r = Math.sqrt(Math.pow(i - cx, 2) + Math.pow(j - cy, 2));
            // compute angle atan2(y, x) in range (-PI..PI] n polar coordinate system
            double a = Math.atan2(j - cy, i - cx);
            // rn = r ^ k, k=1..2
            double rn = Math.pow(r, radius / 10.0) / (radius);
            // compute mapping point and then shift to center point
            int kx = (int) (rn * Math.cos(a) + cx);
            int ky = (int) (rn * Math.sin(a) + cy);

            if (kx >= 0 && kx < bmImage.getWidth() && ky >= 0 && ky < bmImage.getHeight())
                bmTemp.setPixel(i, j, bmImage.getPixel(kx, ky));
            else/*from www  .j a v  a 2 s  .c om*/
                bmTemp.setPixel(i, j, 0x00ffffff);

        } // /for(j)
    } // /for(i)

    return bmTemp;
}

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From source file:com.lithidsw.wallbox.app.wallsnap.WallSnapFragment.java

Bitmap BlurImage(Bitmap input, int radius) {
    RenderScript rsScript = RenderScript.create(mActivity);
    Allocation alloc = Allocation.createFromBitmap(rsScript, input);
    ScriptIntrinsicBlur blur = ScriptIntrinsicBlur.create(rsScript, alloc.getElement());
    blur.setRadius(radius + 1);/*  w w  w.j ava 2s. c om*/
    blur.setInput(alloc);
    Bitmap result = Bitmap.createBitmap(input.getWidth(), input.getHeight(), input.getConfig());
    Allocation outAlloc = Allocation.createFromBitmap(rsScript, result);
    blur.forEach(outAlloc);
    outAlloc.copyTo(result);
    rsScript.destroy();
    return result;
}

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From source file:io.jawg.osmcontributor.ui.utils.BitmapHandler.java

/**
 * Get the white icon corresponding to a poiType.
 *
 * @param poiType the PoiType or null for notes.
 * @return The white icon./*from  ww  w .  j av a 2s .  c o  m*/
 */
public Drawable getIconWhite(PoiType poiType) {
    Bitmap myBitmap = BitmapFactory.decodeResource(context.getResources(),
            poiType == null ? R.drawable.open_book : getIconDrawableId(poiType));
    myBitmap = myBitmap.copy(myBitmap.getConfig(), true);

    int[] allpixels = new int[myBitmap.getHeight() * myBitmap.getWidth()];

    myBitmap.getPixels(allpixels, 0, myBitmap.getWidth(), 0, 0, myBitmap.getWidth(), myBitmap.getHeight());

    for (int i = 0; i < myBitmap.getHeight() * myBitmap.getWidth(); i++) {
        if (allpixels[i] != 0) {
            int A = Color.alpha(allpixels[i]);
            // inverting byte for each R/G/B channel
            int R = 255 - Color.red(allpixels[i]);
            int G = 255 - Color.green(allpixels[i]);
            int B = 255 - Color.blue(allpixels[i]);
            // set newly-inverted pixel to output image
            allpixels[i] = Color.argb(A, R, G, B);
        }
    }

    myBitmap.setPixels(allpixels, 0, myBitmap.getWidth(), 0, 0, myBitmap.getWidth(), myBitmap.getHeight());

    return new BitmapDrawable(context.getResources(), myBitmap);
}

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